Definition of domains in mySQL?
- by mal
I'm working on a college exercise and have the following question:
What is the domain of the "country" table?
My understanding of domain is that it defines the possible values of an attribute.
This means that the table "country" doesn't have a domain, but the various attributes in the table "country" have their own domains.
For example the attribute "SurfaceArea" has the domain FLOAT(10,2) and the attribute "Name" has the domain CHAR(52).
Is this correct?